
Quenched and tempered steels. Technical delivery conditions for special steels
出版:British Standards Institution

专家解读视频
Requirements for semi-finished products, bars, rod, wire flats, hot or cold rolled sheet/plate and strip and hammer and drop forgings made from direct hardening unalloyed or alloyed steels.
© British Standards Institution 2013
Amendment notes:
AMD 10670 published 15 September 1999
AMD 10780 published 15 November 1999
AMD 15802 published 07 March 2006
AMD 10413 published 15 February 1999
AMD 9644 published 15 June 1997
AMD 9379, March 1997 (not available separately). AMD 10413, AMD 10670, AMD 10780 and AMD 15802 are Corrigenda